/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe006_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 06:02:13,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 06:02:13,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 06:02:13,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 06:02:13,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 06:02:13,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 06:02:13,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 06:02:13,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 06:02:13,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 06:02:13,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 06:02:13,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 06:02:13,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 06:02:13,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 06:02:13,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 06:02:13,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 06:02:13,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 06:02:13,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 06:02:13,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 06:02:13,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 06:02:13,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 06:02:13,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 06:02:13,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 06:02:13,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 06:02:13,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 06:02:13,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-22 06:02:13,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-22 06:02:13,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-22 06:02:13,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-22 06:02:13,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-22 06:02:13,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-22 06:02:13,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-22 06:02:13,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-22 06:02:14,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-22 06:02:14,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-22 06:02:14,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-22 06:02:14,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-22 06:02:14,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-22 06:02:14,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-22 06:02:14,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 06:02:14,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 06:02:14,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 06:02:14,022 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-22 06:02:14,105 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 06:02:14,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 06:02:14,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 06:02:14,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 06:02:14,107 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 06:02:14,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 06:02:14,110 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 06:02:14,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 06:02:14,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 06:02:14,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 06:02:14,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 06:02:14,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 06:02:14,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 06:02:14,112 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 06:02:14,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 06:02:14,113 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 06:02:14,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 06:02:14,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 06:02:14,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 06:02:14,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 06:02:14,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 06:02:14,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 06:02:14,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 06:02:14,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 06:02:14,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 06:02:14,117 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 06:02:14,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 06:02:14,118 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 06:02:14,118 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 06:02:14,119 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 06:02:14,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 06:02:14,119 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 06:02:14,120 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 06:02:14,120 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 06:02:14,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 06:02:14,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 06:02:14,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 06:02:14,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 06:02:14,782 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 06:02:14,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_pso.opt.i [2021-01-22 06:02:14,895 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5878880bc/f8daffb74a024bf9a7bd3f0ee545b6a0/FLAG1df3f001e [2021-01-22 06:02:15,859 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 06:02:15,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_pso.opt.i [2021-01-22 06:02:15,892 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5878880bc/f8daffb74a024bf9a7bd3f0ee545b6a0/FLAG1df3f001e [2021-01-22 06:02:16,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5878880bc/f8daffb74a024bf9a7bd3f0ee545b6a0 [2021-01-22 06:02:16,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 06:02:16,121 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 06:02:16,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 06:02:16,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 06:02:16,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 06:02:16,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 06:02:16" (1/1) ... [2021-01-22 06:02:16,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4256d8b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:16, skipping insertion in model container [2021-01-22 06:02:16,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 06:02:16" (1/1) ... [2021-01-22 06:02:16,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 06:02:16,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 06:02:16,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 06:02:16,762 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 06:02:16,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 06:02:17,025 INFO L208 MainTranslator]: Completed translation [2021-01-22 06:02:17,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17 WrapperNode [2021-01-22 06:02:17,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 06:02:17,033 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 06:02:17,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 06:02:17,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 06:02:17,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 06:02:17,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 06:02:17,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 06:02:17,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 06:02:17,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... [2021-01-22 06:02:17,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 06:02:17,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 06:02:17,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 06:02:17,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 06:02:17,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 06:02:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 06:02:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-22 06:02:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-22 06:02:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-22 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-22 06:02:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-22 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-22 06:02:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 06:02:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 06:02:17,343 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-22 06:02:17,975 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 06:02:17,975 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-22 06:02:17,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 06:02:17 BoogieIcfgContainer [2021-01-22 06:02:17,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 06:02:17,980 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 06:02:17,980 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 06:02:17,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 06:02:17,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 06:02:16" (1/3) ... [2021-01-22 06:02:17,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1466a5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 06:02:17, skipping insertion in model container [2021-01-22 06:02:17,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:02:17" (2/3) ... [2021-01-22 06:02:17,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1466a5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 06:02:17, skipping insertion in model container [2021-01-22 06:02:17,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 06:02:17" (3/3) ... [2021-01-22 06:02:17,991 INFO L111 eAbstractionObserver]: Analyzing ICFG safe006_pso.opt.i [2021-01-22 06:02:18,010 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 06:02:18,011 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 06:02:18,017 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-22 06:02:18,019 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 06:02:18,049 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,049 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,050 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,050 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,050 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,050 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,051 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,051 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,051 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,051 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,052 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,052 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,052 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,053 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,053 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,053 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,053 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,054 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,054 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,054 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,054 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,055 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,058 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,059 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,060 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,060 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,071 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,072 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,072 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,072 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:02:18,076 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-22 06:02:18,093 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-22 06:02:18,123 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 06:02:18,123 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 06:02:18,123 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 06:02:18,123 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 06:02:18,124 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 06:02:18,124 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 06:02:18,124 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 06:02:18,124 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 06:02:18,176 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:02:18,182 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:18,231 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:18,237 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:18,324 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:18,334 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:18,351 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:02:18,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:02:18,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:18,413 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:18,453 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:18,459 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:18,470 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:18,478 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:18,557 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 409ms [2021-01-22 06:02:18,557 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-22 06:02:18,566 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 1321 states, 1216 states have (on average 1.3133223684210527) internal successors, (1597), 1320 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 06:02:18,584 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:18,591 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms Size of Word is: 50 and size of Sequence is : 51[2021-01-22 06:02:18,594 INFO L131 SleepSetCegar]: Size of mCounterexample is: 51 [2021-01-22 06:02:18,595 INFO L132 SleepSetCegar]: [74#[ULTIMATE.startENTRY]don't care, 77#[L-1]don't care, 80#[L-1-1]don't care, 83#[L17]don't care, 86#[L17-1]don't care, 89#[L17-2]don't care, 92#[L17-3]don't care, 95#[L17-4]don't care, 98#[L710]don't care, 101#[L712]don't care, 104#[L713]don't care, 107#[L714]don't care, 110#[L716]don't care, 113#[L718]don't care, 116#[L-1-2]don't care, 119#[L-1-3]don't care, 122#[L760]don't care, 125#[L760-1]don't care, 128#[L761]don't care, 131#[P0ENTRY, L761-1]don't care, 136#[L721, L761-1]don't care, 140#[L723, L761-1]don't care, 148#[L726, L761-1]don't care, 154#[L731, L761-1]don't care, 158#[P0FINAL, L761-1]don't care, 164#[P0EXIT, L761-1]don't care, 170#[P0EXIT, L762]don't care, 173#[L762-1, P0EXIT]don't care, 176#[L763, P0EXIT]don't care, 179#[L763-1, P1ENTRY, P0EXIT]don't care, 182#[L764, P1ENTRY, P0EXIT]don't care, 190#[L764, P0EXIT, L736]don't care, 196#[L764, L738, P0EXIT]don't care, 202#[L764, L741, P0EXIT]don't care, 208#[L764, P0EXIT, L746]don't care, 214#[P1FINAL, L764, P0EXIT]don't care, 220#[L764, P0EXIT, P1EXIT]don't care, 224#[P0EXIT, L766, P1EXIT]don't care, 227#[P0EXIT, P1EXIT, L767]don't care, 230#[P0EXIT, P1EXIT, L2]don't care, 233#[L3, P0EXIT, P1EXIT]don't care, 236#[L3-1, P0EXIT, P1EXIT]don't care, 238#[P0EXIT, L2-1, P1EXIT]don't care, 243#[P0EXIT, L772, P1EXIT]don't care, 246#[P0EXIT, L773, P1EXIT]don't care, 249#[P0EXIT, L18, P1EXIT]don't care, 252#[P0EXIT, L18-1, P1EXIT]don't care, 255#[L18-2, P0EXIT, P1EXIT]don't care, 261#[P0EXIT, L17-5, P1EXIT]don't care, 266#[L17-7, P0EXIT, P1EXIT]don't care, 292#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]don't care] [2021-01-22 06:02:18,595 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:02:18,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:02:18,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1475749280, now seen corresponding path program 1 times [2021-01-22 06:02:18,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:02:18,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237666567] [2021-01-22 06:02:18,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:02:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 06:02:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 06:02:18,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237666567] [2021-01-22 06:02:18,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 06:02:18,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 06:02:18,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712651819] [2021-01-22 06:02:19,003 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-22 06:02:19,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 06:02:19,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-22 06:02:19,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-22 06:02:19,036 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 06:02:19,037 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 06:02:19,072 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 06:02:19,098 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms Size of Word is: 49 and size of Sequence is : 50[2021-01-22 06:02:19,117 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-22 06:02:19,118 INFO L132 SleepSetCegar]: [6798#[ULTIMATE.startENTRY]true, 6800#[L-1]true, 6802#[L-1-1]true, 6804#[L17]true, 6806#[L17-1]true, 6808#[L17-2]true, 6810#[L17-3]true, 6812#[L17-4]true, 6814#[L710]true, 6816#[L712]true, 6818#[L713]true, 6820#[L714]true, 6822#[L716]true, 6824#[L718]true, 6826#[L-1-2]true, 6828#[L-1-3]true, 6830#[L760]true, 6832#[L760-1]true, 6834#[L761]true, 6836#[P0ENTRY, L761-1]true, 6839#[L721, L761-1]true, 6843#[L723, L761-1]true, 6846#[L726, L761-1]true, 6850#[L731, L761-1]true, 6854#[P0FINAL, L761-1]true, 6858#[P0EXIT, L761-1]true, 6862#[P0EXIT, L762]true, 6864#[L762-1, P0EXIT]true, 6866#[L763, P0EXIT]true, 6868#[L763-1, P1ENTRY, P0EXIT]true, 6871#[L764, P1ENTRY, P0EXIT]true, 6874#[L764, P0EXIT, L736]true, 6878#[L764, L738, P0EXIT]true, 6882#[L764, L741, P0EXIT]true, 6886#[L764, P0EXIT, L746]true, 6890#[P1FINAL, L764, P0EXIT]true, 6894#[L764, P0EXIT, P1EXIT]true, 6898#[P0EXIT, L766, P1EXIT]true, 6900#[P0EXIT, P1EXIT, L767]true, 6902#[P0EXIT, P1EXIT, L2]true, 6904#[L3, P0EXIT, P1EXIT]true, 6907#[P0EXIT, L2-1, P1EXIT]true, 6965#[P0EXIT, L772, P1EXIT]true, 6967#[P0EXIT, L773, P1EXIT]true, 6969#[P0EXIT, L18, P1EXIT]true, 6971#[P0EXIT, L18-1, P1EXIT]true, 6973#[L18-2, P0EXIT, P1EXIT]true, 6977#[P0EXIT, L17-5, P1EXIT]true, 6979#[L17-7, P0EXIT, P1EXIT]true, 6990#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 06:02:19,118 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 06:02:19,118 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:02:19,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:02:19,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1961712272, now seen corresponding path program 1 times [2021-01-22 06:02:19,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:02:19,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294407635] [2021-01-22 06:02:19,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:02:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 06:02:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 06:02:19,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294407635] [2021-01-22 06:02:19,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 06:02:19,494 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 06:02:19,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264474196] [2021-01-22 06:02:19,497 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 06:02:19,497 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 06:02:19,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 06:02:19,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-22 06:02:19,500 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 06:02:19,500 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 06:02:19,564 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:19,565 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:02:19,572 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:19,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:19,864 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:19,866 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 06:02:19,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:02:19,892 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:02:19,905 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:19,914 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:19,936 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:19,943 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:19,980 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:19,988 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:19,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,006 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,081 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,090 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,096 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,123 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,175 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 06:02:20,184 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,196 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:02:20,206 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:20,214 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,230 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,240 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:20,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,256 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,264 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,281 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,287 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,296 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,319 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,324 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,347 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,370 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,415 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,421 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,457 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,465 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,476 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,481 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,499 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:20,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:20,517 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,521 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:20,522 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:02:20,527 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,534 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,542 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,547 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,556 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,564 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,577 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,583 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,591 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,598 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:20,608 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:20,619 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:02:20,638 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:20,646 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms Size of Word is: 49 and size of Sequence is : 50[2021-01-22 06:02:20,666 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-22 06:02:20,667 INFO L132 SleepSetCegar]: [7000#[ULTIMATE.startENTRY]true, 7003#[L-1]true, 7006#[L-1-1]true, 7009#[L17]true, 7012#[L17-1]true, 7015#[L17-2]true, 7018#[L17-3]true, 7021#[L17-4]true, 7024#[L710]true, 7027#[L712](= ~__unbuffered_p0_EAX~0 0), 7030#[L713](= ~__unbuffered_p0_EAX~0 0), 7033#[L714](= ~__unbuffered_p0_EAX~0 0), 7036#[L716](= ~__unbuffered_p0_EAX~0 0), 7039#[L718](= ~__unbuffered_p0_EAX~0 0), 7044#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7047#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7050#[L760](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7053#[L760-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7056#[L761](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7059#[P0ENTRY, L761-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7064#[L721, L761-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7068#[L721, L762](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14414#[L762-1, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14418#[L763, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14422#[L763-1, P1ENTRY, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14429#[L764, P1ENTRY, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14435#[L764, L721, L736](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14443#[L764, L738, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14451#[L764, L721, L741](= ~__unbuffered_p0_EAX~0 0), 14463#[L764, L723, L741]true, 14468#[L764, L741, L726]true, 14477#[L731, L764, L741]true, 14486#[P0FINAL, L764, L741]true, 14495#[L764, L741, P0EXIT]true, 14504#[L764, P0EXIT, L746]true, 14510#[P1FINAL, L764, P0EXIT]true, 14516#[L764, P0EXIT, P1EXIT]true, 14522#[P0EXIT, L766, P1EXIT]true, 14525#[P0EXIT, P1EXIT, L767]true, 14528#[P0EXIT, P1EXIT, L2]true, 14531#[L3, P0EXIT, P1EXIT]true, 14536#[P0EXIT, L2-1, P1EXIT]true, 14540#[P0EXIT, L772, P1EXIT]true, 14543#[P0EXIT, L773, P1EXIT]true, 14546#[P0EXIT, L18, P1EXIT]true, 14549#[P0EXIT, L18-1, P1EXIT]true, 14552#[L18-2, P0EXIT, P1EXIT]true, 14558#[P0EXIT, L17-5, P1EXIT]true, 14561#[L17-7, P0EXIT, P1EXIT]true, 14564#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 06:02:20,667 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-22 06:02:20,668 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:02:20,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:02:20,669 INFO L82 PathProgramCache]: Analyzing trace with hash 358393950, now seen corresponding path program 2 times [2021-01-22 06:02:20,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:02:20,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829551943] [2021-01-22 06:02:20,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:02:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 06:02:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 06:02:20,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829551943] [2021-01-22 06:02:20,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 06:02:20,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 06:02:20,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798309013] [2021-01-22 06:02:20,908 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 06:02:20,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 06:02:20,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 06:02:20,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-22 06:02:20,916 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 06:02:20,921 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 06:02:20,957 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:20,957 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 06:02:20,963 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:20,968 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,013 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:21,013 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 06:02:21,018 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:21,052 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,145 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:21,147 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 06:02:21,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:02:21,163 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,188 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:21,194 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,206 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:21,213 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,232 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,237 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,266 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,286 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,304 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:21,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,320 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,345 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,349 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,355 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:21,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,372 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,406 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,411 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,418 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,448 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,456 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,477 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,485 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,496 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,501 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,518 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:21,523 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:21,530 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:21,530 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 06:02:21,537 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,545 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,553 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,559 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,568 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,576 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,595 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,603 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,623 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,631 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,651 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,659 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,666 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,671 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:21,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,686 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,694 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:21,699 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,705 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,715 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,725 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:02:21,733 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,748 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,757 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:21,771 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:21,777 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:21,990 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:21,991 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:02:21,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,000 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,011 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,019 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:22,032 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:22,033 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:02:22,040 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,047 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,074 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,081 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,089 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,096 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,104 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,110 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,114 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,130 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,138 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,143 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,148 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,163 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,172 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,179 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,227 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,232 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,238 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,247 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,251 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,269 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:02:22,273 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,295 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,300 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,307 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,318 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:22,319 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:02:22,325 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:22,332 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,345 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,359 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,365 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,371 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,383 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,390 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,399 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,404 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,412 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,418 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,426 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,430 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,438 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:02:22,439 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:02:22,445 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:22,451 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,455 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,459 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,468 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,473 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,478 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,486 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,494 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,498 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,507 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,515 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:02:22,523 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,528 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,537 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,543 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,551 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:02:22,556 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:02:22,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,601 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:02:22,606 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:02:22,615 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 06:02:22,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.01 06:02:22 BasicIcfg [2021-01-22 06:02:22,624 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-22 06:02:22,628 INFO L168 Benchmark]: Toolchain (without parser) took 6505.48 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 225.3 MB in the end (delta: 52.3 MB). Peak memory consumption was 114.3 MB. Max. memory is 16.0 GB. [2021-01-22 06:02:22,629 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 06:02:22,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.55 ms. Allocated memory is still 302.0 MB. Free memory was 277.4 MB in the beginning and 246.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. [2021-01-22 06:02:22,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.95 ms. Allocated memory is still 302.0 MB. Free memory was 246.1 MB in the beginning and 284.5 MB in the end (delta: -38.4 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.0 GB. [2021-01-22 06:02:22,631 INFO L168 Benchmark]: Boogie Preprocessor took 82.14 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 283.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-22 06:02:22,632 INFO L168 Benchmark]: RCFGBuilder took 756.58 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 261.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-01-22 06:02:22,633 INFO L168 Benchmark]: TraceAbstraction took 4643.78 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 260.4 MB in the beginning and 225.3 MB in the end (delta: 35.1 MB). Peak memory consumption was 97.0 MB. Max. memory is 16.0 GB. [2021-01-22 06:02:22,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 907.55 ms. Allocated memory is still 302.0 MB. Free memory was 277.4 MB in the beginning and 246.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 103.95 ms. Allocated memory is still 302.0 MB. Free memory was 246.1 MB in the beginning and 284.5 MB in the end (delta: -38.4 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 82.14 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 283.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 756.58 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 261.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 4643.78 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 260.4 MB in the beginning and 225.3 MB in the end (delta: 35.1 MB). Peak memory consumption was 97.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 63 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.4s, OverallIterations: 3, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1321occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 148 NumberOfCodeBlocks, 148 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 145 ConstructedInterpolants, 0 QuantifiedInterpolants, 15553 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...